156940966064

素因数分解:

$2^4\times {\mathrm{8089}}^1\times {\mathrm{1212611}}^1$

素因数の和:1220708

約数の個数: 20

約数和(自身を含む): 304110963480

約数和(自身を除く): 147169997416

約数列:

[1, 2, 4, 8, 16, 8089, 16178, 32356, 64712, 129424, 1212611, 2425222, 4850444, 9700888, 19401776, 9808810379, 19617620758, 39235241516, 78470483032, 156940966064]

約数ペア:

[(1, 156940966064), (2, 78470483032), (4, 39235241516), (8, 19617620758), (16, 9808810379), (8089, 19401776), (16178, 9700888), (32356, 4850444), (64712, 2425222), (129424, 1212611)]